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Trainer Comparison

Statistics by Year:
Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 10 11 1.1 1 1 3 9.09% 45.45% $46,622 $4,238 $4,662 0 0
Gary Greiner 3 9 3 0 0 1 0% 11.11% $2,860 $318 $953 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 10 14 1.4 3 3 1 21.43% 50% $61,660 $4,404 $6,166 0 0
Gary Greiner 13 66 5.08 7 10 7 10.61% 36.36% $77,781 $1,179 $5,983 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 37 113 3.05 18 13 13 15.93% 38.94% $455,716 $4,033 $12,317 0 0
Gary Greiner 41 197 4.8 20 25 26 10.15% 36.04% $317,656 $1,612 $7,748 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 41 104 2.54 14 11 13 13.46% 36.54% $328,943 $3,163 $8,023 0 0
Gary Greiner 23 94 4.09 7 8 14 7.45% 30.85% $128,793 $1,370 $5,600 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 6 14 2.33 3 3 2 21.43% 57.14% $57,053 $4,075 $9,509 0 0
Gary Greiner 30 152 5.07 16 22 11 10.53% 32.24% $269,316 $1,772 $8,977 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 26 138 5.31 13 17 15 9.42% 32.61% $156,421 $1,133 $6,016 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 6 23 3.83 2 2 5 8.7% 39.13% $26,993 $1,174 $4,499 0 0
Gary Greiner 17 62 3.65 3 7 5 4.84% 24.19% $61,345 $989 $3,609 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 17 76 4.47 4 5 12 5.26% 27.63% $67,113 $883 $3,948 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 25 126 5.04 9 23 23 7.14% 43.65% $128,332 $1,019 $5,133 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 11 22 2 2 1 3 9.09% 27.27% $39,210 $1,782 $3,565 0 0
Gary Greiner 27 113 4.19 6 14 20 5.31% 35.4% $94,918 $840 $3,515 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 16 50 3.13 5 6 7 10% 36% $88,162 $1,763 $5,510 0 0
Gary Greiner 23 120 5.22 3 18 15 2.5% 30% $95,566 $796 $4,155 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 34 118 3.47 30 27 14 25.42% 60.17% $456,845 $3,872 $13,437 0 0
Gary Greiner 34 126 3.71 14 11 19 11.11% 34.92% $135,429 $1,075 $3,983 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 26 71 2.73 16 11 11 22.54% 53.52% $293,411 $4,133 $11,285 0 0
Gary Greiner 41 166 4.05 12 32 24 7.23% 40.96% $194,162 $1,170 $4,736 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 4 8 2 0 0 2 0% 25% $9,359 $1,170 $2,340 0 0
Gary Greiner 28 146 5.21 10 12 33 6.85% 37.67% $133,744 $916 $4,777 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 11 31 2.82 2 4 2 6.45% 25.81% $108,505 $3,500 $9,864 0 0
Gary Greiner 20 122 6.1 8 14 29 6.56% 41.8% $126,883 $1,040 $6,344 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 18 42 2.33 6 1 6 14.29% 30.95% $150,168 $3,575 $8,343 0 0
Gary Greiner 24 90 3.75 7 7 12 7.78% 28.89% $87,036 $967 $3,627 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 17 59 3.47 4 4 9 6.78% 28.81% $135,632 $2,299 $7,978 0 0
Gary Greiner 15 82 5.47 2 10 9 2.44% 25.61% $59,771 $729 $3,985 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 8 26 3.25 0 4 2 0% 23.08% $16,228 $624 $2,029 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 9 31 3.44 3 5 3 9.68% 35.48% $21,969 $709 $2,441 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 7 18 2.57 2 3 4 11.11% 50% $13,465 $748 $1,924 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 1 1 1 0 0 0 0% 0% $80 $80 $80 0 0
Gary Greiner 4 23 5.75 2 3 4 8.7% 39.13% $10,890 $473 $2,723 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 7 27 3.86 1 1 2 3.7% 14.81% $19,826 $734 $2,832 0 0
Gary Greiner 10 33 3.3 4 2 1 12.12% 21.21% $16,296 $494 $1,630 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 5 20 4 1 2 3 5% 30% $35,500 $1,775 $7,100 0 0
Gary Greiner 17 59 3.47 6 2 12 10.17% 33.9% $28,685 $486 $1,687 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 16 49 3.06 3 5 2 6.12% 20.41% $123,865 $2,528 $7,742 0 0
Gary Greiner 18 62 3.44 11 11 11 17.74% 53.23% $64,338 $1,038 $3,574 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 11 49 4.45 7 10 4 14.29% 42.86% $218,395 $4,457 $19,854 0 0
Gary Greiner 15 58 3.87 4 4 6 6.9% 24.14% $34,660 $598 $2,311 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 2 13 6.5 2 0 1 15.38% 23.08% $62,650 $4,819 $31,325 0 0
Gary Greiner 23 89 3.87 13 5 11 14.61% 32.58% $75,996 $854 $3,304 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 2 12 6 1 1 1 8.33% 25% $48,460 $4,038 $24,230 0 0
Gary Greiner 22 102 4.64 14 7 8 13.73% 28.43% $71,844 $704 $3,266 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 3 9 3 0 0 0 0% 0% $1,500 $167 $500 0 0
Gary Greiner 9 33 3.67 2 3 6 6.06% 33.33% $16,219 $491 $1,802 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 15 58 3.87 2 5 2 3.45% 15.52% $23,081 $398 $1,539 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 21 59 2.81 2 1 8 3.39% 18.64% $22,398 $380 $1,067 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 17 75 4.41 7 8 7 9.33% 29.33% $44,609 $595 $2,624 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 15 73 4.87 5 5 6 6.85% 21.92% $23,982 $329 $1,599 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gary Greiner 3 6 2 1 0 1 16.67% 33.33% $2,860 $477 $953 0 0